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Top-Rated Sump pump installation pros in Johnston - Updated Nov 2026

Avatar for Dierks Plumbing and Remodel
Dierks Plumbing and Remodel
5.0(
21
)
Sump Pump or Interior Foundation Drains - Install

Serving Johnston, IA and surrounding areas

Approved

In business since 2018

Free estimates

Emergency services offered

"Paul was Very friendly and did a fantastic job professionally. He not only installed the water heater But provided hints and tips to make it last longer. He finished the work in no time and cleaned up afterwards. What I appreciated the most from him was his honesty and The speed in which he completed the job."
Tub replacement
Tub replacement
Additional Photos
Additional Photos
Additional Photos

+17

Response time9 hrs
Response rate100%
Recommended by76%of homeowners
Avatar for Golden Rule Plumbing, Heating & Cooling
Golden Rule Plumbing, Heating & Cooling
4.0(
137
)
Sump Pump or Interior Foundation Drains - InstallSump Pump - Repair or Replace

Serving Johnston, IA and surrounding areas

Approved

In business since 1999

Emergency services offered

Credit card accepted

"Loose faucet base at kitchen sink. Tried to sell me on the idea that tightening from underneath wouldn?t last. It would probably come loose again. Might be cheap faucet or defective. I didn?t buy any of his theories. Totally not willing to pay for new ?better quality? faucet and installation for a gigantic price tag."
Water Treatment Installation
Faucet Replacment
Water Heater Install and Replacement
23 neighbors recently requested a quote
Recommended by59%of homeowners
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Sump Pump Installation FAQs, answered by experts

You should be fine. Most high-grade grinder pumps have a 24-hour holding capacity within the tank. You can continue to use the facilities so long as the power outage does not stretch into days. In a worst-case scenario, attach a generator to the grinder pump, providing it has sufficient electric capacity.

To maintain your sump pump, start by checking it every three to four months to ensure it’s in working order. Clear any debris from the pit because blockages can prevent the pump from operating efficiently. You should also test the pump by pouring a bucket of water into the pit. If it turns on automatically and drains the water, it’s functioning correctly. Inspect the discharge line for clogs, and ensure it directs water away from your home. Once a year, clean the pump itself, and consider having it professionally serviced for optimal performance.

Repairs typically take 1-2 hours, while replacements, depending on accessibility, may require up to 4 hours.

3/4 HP is stronger than 1/2 HP. Horsepower measures how much weight can be moved and how fast, or the power needed to move 550 pounds one foot in one second. 1 HP equals 550 foot-pounds per second, so the higher the horsepower, the heavier the load it can lift. While 1/2 HP is a standard, powerful option, 3/4 HP has the extra strength to handle heavier, larger doors with ease.

A sewage ejector pump is necessary if you have any plumbing fixtures, such as a bathroom, laundry room, or sink, located below the level of your home's main sewer line. Standard plumbing relies on gravity to drain wastewater and solid waste into the municipal sewer system or a septic tank. For fixtures below this level, like those in a basement, gravity cannot move the waste upward. The ejector pump provides the force needed to pump the sewage up to the main line. Without one, wastewater from below-ground fixtures would back up, potentially causing a sewage overflow and flooding. If all of your plumbing is on the main floor or higher, gravity is sufficient and an ejector pump is not needed.

The Johnston, IA homeowners’ guide to sump pump installation services

From average costs to expert advice, get all the answers you need to get your job done.